Daily download/upload traffice per access point

Dear Friends,

Firstly, I have to mention that I am new with MikroTik.
So, I got CCR1036-8G-2S+ and couple dozen RB912UAG-2HPnD and RB951G-2HnD (working over LTE).
These Access point acts like normal WiFi AP.

I did manage set up cacti, monitoring router’s traffic (cpu, interface etc.), monitoring RB912UAG-2HPnD’ ether, bridge, wlan interface traffic. Also through router device caps of RB951G-2HnD (as I cannot access them directly from cacti host).

Also there is amazing availability php script which provides periodic host (in my case AP) availability.

But main task is to provide daily traffic usage (down/up) per access point.
Let me explain: for example several users connected to any (one) AP and surged in Internet, I just wanna get data usage for all of them, which went in/out from that AP.

Note that I have no experience with Dude, so it would be create if there any other option, such as Cacti, or export/import to database etc.

Thank you in advance.

Your Faithfully,

RovshanP.

Sorry dear Friends,

Seems I posted my question very confused.

In the attachment I marked which data I want to collect per day (or week etc.)

Thank you all in advance.